Korpela, Antti, Aayush Kumar Jaiswal, Atsushi Tanaka, and Jaakko Asikainen. “Piloting Wet Tensile Strength Development of Polyamide-Amine-Epichlorohydrin Wet Strengthened Nordic Bleached Softwood Pulp Paper by Alkyl Ketene Dimer Internal Sizing”. BioResources 17, no. 4 (November 9, 2022): 6970–6982. Accessed January 20, 2026. https://ojs.bioresources.com/index.php/BRJ/article/view/22144.